23380461 has 32 divisors (see below), whose sum is σ = 37968000. Its totient is φ = 14131584.

The previous prime is 23380459. The next prime is 23380471. The reversal of 23380461 is 16408332.

It is a happy number.

It is not a de Polignac number, because 23380461 - 2¹ = 23380459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23380451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20145 + ... + 21273.

It is an arithmetic number, because the mean of its divisors is an integer number (1186500).

Almost surely, 2^23380461 is an apocalyptic number.

It is an amenable number.

23380461 is a deficient number, since it is larger than the sum of its proper divisors (14587539).

23380461 is a wasteful number, since it uses less digits than its factorization.

23380461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210 (or 1204 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 23380461 is about 4835.3346316465. The cubic root of 23380461 is about 285.9462179014.

Adding to 23380461 its reverse (16408332), we get a palindrome (39788793).

The spelling of 23380461 in words is "twenty-three million, three hundred eighty thousand, four hundred sixty-one".